Polastorm Aluminium 10 3/8" x 12" 3-Blade Propeller 15 this adjustable spring is designed

this adjustable spring is designed to withstand harsh marine environments

improve grip in turns

this Polastorm 3-blade propeller is tuned for efficient acceleration and mid-range cruising performance

while the MEGARA blade geometry ensures stable and responsive handling

Lightweight and easy to handle

Polastorm Aluminium 10 3/8" x 12" 3-Blade Propeller 15 this adjustable spring is designedBuilt for Mercury outboards in the 9. 925HP range with a 3" gear case, this Polastorm 3 blade propeller delivers quick acceleration and reliable cruising performance. The 10 3 8" diameter and 12" pitch are optimised for smooth thrust and stable handling, while the MEGARA blade geometry provides responsive control. Constructed from durable aluminium and fitted with a pressed in rubber bush hub for smooth, quiet operation. Engine Fitment: Mercury 9.